CN214796840U - Anti-aging corrosion-resistant mineral insulated fireproof cable - Google Patents
Anti-aging corrosion-resistant mineral insulated fireproof cable Download PDFInfo
- Publication number
- CN214796840U CN214796840U CN202120275793.3U CN202120275793U CN214796840U CN 214796840 U CN214796840 U CN 214796840U CN 202120275793 U CN202120275793 U CN 202120275793U CN 214796840 U CN214796840 U CN 214796840U
- Authority
- CN
- China
- Prior art keywords
- layer
- resistant
- corrosion
- fireproof
- mineral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 36
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 36
- 239000011707 mineral Substances 0.000 title claims abstract description 36
- 230000007797 corrosion Effects 0.000 title claims abstract description 34
- 230000003712 anti-aging effect Effects 0.000 title claims description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 35
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003063 flame retardant Substances 0.000 claims abstract description 21
- 238000002955 isolation Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 238000011049 filling Methods 0.000 claims abstract description 14
- 239000011810 insulating material Substances 0.000 claims abstract description 11
- 230000032683 aging Effects 0.000 claims abstract description 9
- 230000003115 biocidal effect Effects 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 15
- 229910002027 silica gel Inorganic materials 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000010445 mica Substances 0.000 claims description 9
- 229910052618 mica group Inorganic materials 0.000 claims description 9
- 239000000395 magnesium oxide Substances 0.000 claims description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000844 anti-bacterial effect Effects 0.000 claims description 7
- 229920000098 polyolefin Polymers 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 6
- 239000000347 magnesium hydroxide Substances 0.000 claims description 6
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000003242 anti bacterial agent Substances 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 239000005030 aluminium foil Substances 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 15
- 239000010410 layer Substances 0.000 description 126
- 239000011241 protective layer Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000002500 effect on skin Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses an insulating fireproof cable of ageing resistance corrosion-resistant mineral substance, including sinle silk, first inoxidizing coating and second inoxidizing coating, the fixed surface of sinle silk is connected with the fire prevention insulating layer, it separates the fire filling layer to be provided with the mineral between the surface of fire prevention insulating layer and the internal surface of first inoxidizing coating, first inoxidizing coating includes isolation layer, high temperature flame retardant coating and insulating layer, the surface of isolation layer and the internal fixed surface of high temperature flame retardant coating are connected, the surface of high temperature flame retardant coating is connected with the internal fixed surface of insulating layer, the second inoxidizing coating includes corrosion-resistant layer, wearing layer and antibiotic layer. The utility model discloses possess the advantage of ageing resistance, corrosion-resistant, insulating and fire prevention, solved current mineral insulation cable sheath and often adopted the lower material of the temperature of being heated, can't form the isolation, can not resist high temperature for insulating material is heated and is destroyed, often leads to the problem of phenomenons such as cable short circuit.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be an insulating fireproof cable of ageing resistance corrosion-resistant mineral substance.
Background
Mineral insulated cable is with copper sheath parcel copper conductor heart yearn, and use the cable of magnesium oxide powder for inorganic insulating material isolation conductor and sheath, but the outmost suitable protective sheath of selection as required, it is known as MICC or MI cable, there is a similar cable and replaces copper sheath parcel heart yearn and insulating material with the metal, be called mineral insulated metal sheath cable, consequently mineral insulated cable plays important effect in the middle of the electric power construction, but current mineral insulated cable sheath often adopts the material that is heated the lower temperature, can't form the isolation, high temperature resistant, make insulating material be heated and destroyed, often lead to phenomenons such as cable short circuit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an insulating fireproof cable of ageing resistance corrosion-resistant mineral substance possesses ageing resistance, corrosion-resistant, insulating and fire prevention's advantage, has solved current mineral insulation cable sheath and has often adopted the lower material of the temperature of being heated, can't form the isolation, can not resist high temperature for insulating material is heated and is destroyed, often leads to the problem of phenomenons such as cable short circuit.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating fireproof cable of ageing resistance corrosion-resistant mineral substance, includes sinle silk, first inoxidizing coating and second inoxidizing coating, the fixed surface of sinle silk is connected with the fire prevention insulating layer, be provided with the mineral between the surface of fire prevention insulating layer and the internal surface of first inoxidizing coating and separate fire filling layer, first inoxidizing coating includes isolation layer, high temperature flame retardant coating and insulating layer, the surface of isolation layer and the fixed surface of high temperature flame retardant coating are connected, the surface of high temperature flame retardant coating and the fixed surface of insulating layer are connected, the second inoxidizing coating includes corrosion-resistant layer, wearing layer and antibiotic layer, the surface of corrosion-resistant layer and the fixed surface of wearing layer are connected, the surface of wearing layer and the fixed surface of antibiotic layer are connected.
Preferably, the outer fixed surface of the first protective layer is connected with a shielding layer, the outer surface of the shielding layer is fixedly connected with the inner surface of the second protective layer, the inner surface of the shielding layer is fixedly connected with the outer surface of the insulating layer, the inner surface of the corrosion-resistant layer is fixedly connected with the outer surface of the shielding layer, and the shielding layer is woven by wrapping aluminum foil with conductive resin.
Preferably, the outer surface of the fireproof insulating layer is sleeved with an elastic mounting part, a reinforcing rib is arranged inside the elastic mounting part, the elastic mounting part is made of a rubber material, and the reinforcing rib is made of a steel wire material.
Preferably, the fireproof insulating layer is formed by combining a plurality of layers of calcined mica tapes and a plurality of layers of ceramic fireproof silica gel tapes, the mineral fire-isolating filling layer is made of a magnesium hydroxide material, and the isolating layer is made of a fireproof polyester material.
Preferably, the high-temperature fireproof layer is formed by weaving alkali-free glass fiber yarns into a tube and then coating organic high-temperature-resistant silica gel on the tube at high temperature, and the insulating layer is made of a mineral insulating material magnesium oxide.
Preferably, the corrosion-resistant layer is formed by winding carbon fiber cloth, the wear-resistant layer is made of low-smoke halogen-free flame-retardant polyolefin material, and the antibacterial layer is formed by spraying a composite inorganic antibacterial agent at high pressure.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a sinle silk, fire prevention insulating layer, mineral separate fire filling layer, isolation layer, high temperature flame retardant coating, insulating layer, corrosion resistant layer, wearing layer and antibiotic layer and cooperate, possess the advantage of ageing resistance, corrosion-resistant, insulating and fire prevention, solved current mineral insulation cable sheathing and often adopted the lower material of the temperature of being heated, can't form the isolation, can not resist high temperature for insulating material is heated and is destroyed, often leads to the problem of phenomenons such as cable short circuit.
2. The utility model discloses a set up the shielding layer and wrap up the aluminium foil by conductive resin and compile, have fine shielding property, utilize the reflection of shielding layer to electromagnetic wave, absorption and skin effect, realize preventing outside electromagnetic interference from getting into the cable, also prevent inside signal radiation to go out and disturb the work of other equipment simultaneously, through setting up the elastic mounting spare, prevent cable inside conductor core under high pressure from being extruded and easily take place deformation, through setting up the strengthening rib and being made by the steel wire material, can improve the tensile strength of cable, through setting up fire prevention insulating layer for multilayer calcines mica tape and multilayer ceramic fire prevention silica gel tape combination make, when meeting high temperature, ceramic fire prevention silica gel tape hardens the caking rapidly, form ceramic form solidification shell, the contact of calcining mica tape and flame has been kept apart, the effect that flame can not permeate and block water, still has good fire prevention insulating effect under the realization high temperature, the cable is characterized in that the mineral fire-insulating filling layer is made of magnesium hydroxide material, can burn for a long time at a high-temperature flame temperature and keep the normal state of power transmission, the isolation layer is made of fireproof polyester material, is light, thin and soft, has high mechanical strength, excellent insulating property, high temperature resistance and low temperature resistance, the high-temperature fireproof layer is woven by alkali-free glass fiber yarns into a tube and then coated with organic high-temperature-resistant silica gel to be manufactured at a high temperature, and has the performances of flame retardance, heat insulation, heat preservation, electricity resistance, softness and the like Bacteria or other substances are corroded, the wear-resistant layer is made of low-smoke halogen-free flame-retardant polyolefin materials, and the flame-retardant polyolefin material is good in flame-retardant property, high in elongation at break, good in cracking resistance and excellent in processing property.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the first protective layer according to the present invention;
fig. 3 is a schematic view of a second protective layer according to the present invention.
In the figure: 1 sinle silk, 2 first inoxidizing coating, 3 second inoxidizing coating, 4 fire prevention insulating layers, 5 mineral fire blocking filling layer, 6 isolation layers, 7 high temperature flame retardant coating, 8 insulating layers, 9 corrosion resistant layer, 10 wearing layer, 11 antibiotic layer, 12 shielding layers, 13 elastic mounting spare, 14 strengthening ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an anti-aging corrosion-resistant mineral substance insulation fireproof cable comprises a wire core 1, a first protective layer 2 and a second protective layer 3, wherein a fireproof insulating layer 4 is fixedly connected to the outer surface of the wire core 1, a mineral fire-insulating filling layer 5 is arranged between the outer surface of the fireproof insulating layer 4 and the inner surface of the first protective layer 2, the first protective layer 2 comprises an isolating layer 6, a high-temperature fireproof layer 7 and an insulating layer 8, the outer surface of the isolating layer 6 is fixedly connected with the inner surface of the high-temperature fireproof layer 7, the outer surface of the high-temperature fireproof layer 7 is fixedly connected with the inner surface of the insulating layer 8, the second protective layer 3 comprises an anti-corrosion layer 9, an anti-wear layer 10 and an antibacterial layer 11, the outer surface of the anti-corrosion layer 9 is fixedly connected with the inner surface of the anti-wear layer 10, the outer surface of the anti-wear layer 10 is fixedly connected with the inner surface of the antibacterial layer 11, the outer surface of the first protective layer 2 is fixedly connected with a shielding layer 12, the outer surface of the shielding layer 12 is fixedly connected with the inner surface of the second protective layer 3, the inner surface of the shielding layer 12 is fixedly connected with the outer surface of the insulating layer 8, the inner surface of the corrosion-resistant layer 9 is fixedly connected with the outer surface of the shielding layer 12, the shielding layer 12 is woven by wrapping aluminum foil with conductive resin, the cable has good shielding performance, the electromagnetic wave reflection, absorption and skin effect of the shielding layer 12 on the electromagnetic wave are utilized to prevent external electromagnetic interference from entering the cable, meanwhile, internal signals are prevented from being radiated to interfere with the work of other equipment, the outer surface of the fireproof insulating layer 4 is sleeved with the elastic mounting part 13, the reinforcing rib 14 is arranged inside the elastic mounting part 13, the elastic mounting part 13 is made of rubber material, the reinforcing rib 14 is made of steel wire material, and the internal conductive wire core 1 of the cable under high pressure is prevented from being extruded to easily deform by the elastic mounting part 13, the reinforcing ribs 14 are made of steel wire materials, so that the tensile property of the cable can be improved, the fireproof insulating layer 4 is made of a combination of a plurality of layers of calcined mica tapes and a plurality of layers of ceramic fireproof silica gel tapes, the mineral fire-isolating filling layer 5 is made of magnesium hydroxide materials, the isolating layer 6 is made of fireproof polyester materials, the fireproof insulating layer 4 is made of a combination of a plurality of layers of calcined mica tapes and a plurality of layers of ceramic fireproof silica gel tapes, when high temperature is met, the ceramic fireproof silica gel tapes are rapidly hardened and agglomerated to form a ceramic-shaped solidified shell, the contact between the calcined mica tapes and flame is isolated, flame cannot permeate and block water, so that the fireproof insulating effect is good at high temperature, the fireproof insulating layer 5 can be burnt for a long time at the high flame temperature by the magnesium hydroxide materials, the normal state of power transmission can be kept, and the isolating layer 6 is made of fireproof polyester materials, the high-temperature fireproof layer 7 is made of alkali-free glass fiber yarns which are woven into a tube and then coated with organic high-temperature-resistant silica gel at high temperature, the insulating layer 8 is made of magnesium oxide which is a mineral insulating material, the high-temperature fireproof layer 7 is made of alkali-free glass fiber yarns which are woven into a tube and then coated with organic high-temperature-resistant silica gel at high temperature, the high-temperature fireproof cable has the performances of flame retardance, heat insulation, heat preservation, electricity resistance, flexibility and the like, the insulating layer 8 is made of magnesium oxide which is a mineral insulating material, the magnesium oxide cannot burn or support combustion, the insulating and fireproof performance of the cable is improved, the corrosion-resistant layer 9 is made of carbon fiber cloth in a winding mode, the wear-resistant layer 10 is made of a low-smoke halogen-free flame-retardant polyolefin material, the antibacterial layer 11 is made of a composite inorganic antibacterial agent through high-pressure spraying, the corrosion-resistant layer 9 is made of carbon fiber cloth in a winding mode, and the antibacterial layer 11 is made of a composite inorganic antibacterial agent through high-pressure spraying, avoid the cable to bury ground for a long time and use, the cable receives the air easily, the corruption of bacterium or other materials, make for low smoke and zero halogen flame retardant polyolefin material through setting up wearing layer 10, fire behaviour is good, elongation at break is high, crack resistance can be good, the processing property is good, through sinle silk 1, fire prevention insulating layer 4, mineral separates fire filling layer 5, isolation layer 6, high temperature flame retardant coating 7, insulating layer 8, corrosion resistant layer 9, wearing layer 10 and antibiotic layer 11 cooperate, possess the ageing resistance, corrosion-resistant, insulating and fireproof's advantage, the lower material of temperature of being heated has been solved current mineral insulated cable sheath often to adopt, can't form the isolation, high temperature resistant, make insulating material be heated and destroyed, often lead to the problem of phenomenon such as cable short circuit.
When the cable is used, the shielding layer 12 is woven by wrapping aluminum foil with conductive resin, so that the cable has good shielding performance, external electromagnetic interference is prevented from entering the cable by utilizing the reflection, absorption and skin effect of the shielding layer 12 on electromagnetic waves, internal signals are prevented from radiating to interfere with the work of other equipment, the internal conductive wire core 1 of the cable under high pressure is prevented from being extruded to be easily deformed by arranging the elastic mounting piece 13, the reinforcing rib 14 is made of steel wire materials, the tensile property of the cable can be improved, the fireproof insulating layer 4 is formed by combining a multilayer calcined mica tape and a multilayer ceramic fireproof silica gel tape, when high temperature is met, the ceramic fireproof silica gel tape is rapidly hardened and agglomerated to form a ceramic-shaped curing shell, the contact between the calcined mica tape and flame is isolated, and the flame cannot permeate and block water, the high-temperature flame-proof cable has the advantages that the high-temperature flame-proof cable still has good fireproof and insulating effects, the mineral flame-proof filling layer 5 is made of magnesium hydroxide materials, the high-temperature flame-proof filling layer can burn for a long time at high flame temperature, the normal state of power transmission is kept, the isolation layer 6 is made of fireproof polyester materials, the high-temperature flame-proof layer 7 is light, thin and soft, high in mechanical strength, excellent in insulating performance, high-temperature resistant and low-temperature resistant, the high-temperature flame-proof layer is made of alkali-free glass fiber yarns which are woven into a tube and then coated with organic high-temperature resistant silica gel at high temperature, the high-temperature flame-proof cable has the performances of flame retardance, heat insulation, heat preservation, electricity resistance, softness and the like, the insulation layer 8 is made of magnesium oxide which is made of mineral insulation materials, the magnesium oxide cannot burn or support combustion, the insulating and fireproof performances of the cable are improved, the corrosion-proof layer 9 is made of carbon fiber cloth which is wound and the antibacterial layer 11 is made of composite inorganic antibacterial agent through high-pressure spraying, the cable is prevented from being buried underground for a long time, the cable is easily corroded by air, bacteria or other substances, the wear-resistant layer 10 is made of low-smoke halogen-free flame-retardant polyolefin materials, and the cable is good in flame retardance, high in elongation at break, good in cracking resistance and excellent in processing performance.
In summary, the following steps: this anti-aging corrosion-resistant mineral substance insulation fireproof cable separates fire filling layer 5, isolation layer 6, high temperature flame retardant coating 7, insulation layer 8, corrosion-resistant layer 9, wearing layer 10 and antibiotic layer 11 through sinle silk 1, fire prevention insulation layer 4, mineral and cooperates, has solved the lower material of the current mineral insulation cable sheath frequent adoption temperature of being heated, can't form the isolation, and is not high temperature resistant for insulation material is heated and is destroyed, often leads to the problem of phenomenons such as cable short circuit.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an ageing resistance corrosion resistant mineral substance insulation fireproof cable, includes sinle silk (1), first inoxidizing coating (2) and second inoxidizing coating (3), its characterized in that: the utility model discloses a cable core, including sinle silk (1), the fixed surface of first inoxidizing coating (2) is provided with mineral between the surface of fireproof insulation layer (4) and the internal surface of first inoxidizing coating (2) and separates fire filling layer (5), first inoxidizing coating (2) include isolation layer (6), high temperature flame retardant coating (7) and insulating layer (8), the surface of isolation layer (6) and the fixed surface of high temperature flame retardant coating (7) are connected, the fixed surface of the surface of high temperature flame retardant coating (7) and the fixed surface of insulating layer (8) are connected, second inoxidizing coating (3) are including corrosion-resistant layer (9), wearing layer (10) and antibiotic layer (11), the surface of corrosion-resistant layer (9) and the fixed surface of wearing layer (10) are connected, the surface of wearing layer (10) and the fixed surface of antibiotic layer (11) are connected.
2. The anti-aging corrosion-resistant mineral-insulated fireproof cable according to claim 1, wherein: the surface fixed connection of first inoxidizing coating (2) has shielding layer (12), the surface of shielding layer (12) and the internal surface fixed connection of second inoxidizing coating (3), the internal surface of shielding layer (12) and the surface fixed connection of insulating layer (8), the internal surface of corrosion resistant layer (9) and the surface fixed connection of shielding layer (12), shielding layer (12) are made by conductive resin package aluminium foil establishment.
3. The anti-aging corrosion-resistant mineral-insulated fireproof cable according to claim 1, wherein: the fireproof insulation layer is characterized in that an elastic mounting part (13) is sleeved on the outer surface of the fireproof insulation layer (4), reinforcing ribs (14) are arranged inside the elastic mounting part (13), the elastic mounting part (13) is made of rubber materials, and the reinforcing ribs (14) are made of steel wire materials.
4. The anti-aging corrosion-resistant mineral-insulated fireproof cable according to claim 1, wherein: the fireproof insulation layer (4) is formed by combining a plurality of layers of calcined mica tapes and a plurality of layers of ceramic fireproof silica gel tapes, the mineral fire-isolating filling layer (5) is made of a magnesium hydroxide material, and the isolation layer (6) is made of a fireproof polyester material.
5. The anti-aging corrosion-resistant mineral-insulated fireproof cable according to claim 1, wherein: the high-temperature fireproof layer (7) is formed by weaving alkali-free glass fiber yarns into a tube and then coating organic high-temperature-resistant silica gel on the tube at high temperature, and the insulating layer (8) is made of a mineral insulating material magnesium oxide.
6. The anti-aging corrosion-resistant mineral-insulated fireproof cable according to claim 1, wherein: the corrosion-resistant layer (9) is made by winding carbon fiber cloth, the wear-resistant layer (10) is made of low-smoke halogen-free flame-retardant polyolefin material, and the antibacterial layer (11) is made by spraying a composite inorganic antibacterial agent at high pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120275793.3U CN214796840U (en) | 2021-02-01 | 2021-02-01 | Anti-aging corrosion-resistant mineral insulated fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120275793.3U CN214796840U (en) | 2021-02-01 | 2021-02-01 | Anti-aging corrosion-resistant mineral insulated fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214796840U true CN214796840U (en) | 2021-11-19 |
Family
ID=78751297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120275793.3U Expired - Fee Related CN214796840U (en) | 2021-02-01 | 2021-02-01 | Anti-aging corrosion-resistant mineral insulated fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214796840U (en) |
-
2021
- 2021-02-01 CN CN202120275793.3U patent/CN214796840U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102842376B (en) | High-temperature fire-resistant insulated cable for ships and warships | |
| CN112908545A (en) | High-strength flexible fireproof and fire-resistant cable and manufacturing method thereof | |
| CN214796840U (en) | Anti-aging corrosion-resistant mineral insulated fireproof cable | |
| CN216817896U (en) | Deformation-resistant armored insulating power cable | |
| CN210692135U (en) | Flexible ceramic silicon rubber protection single-core fireproof cable | |
| CN214671950U (en) | High flame-retardant insulated wire and cable | |
| CN214541663U (en) | High temperature resistant fireproof cable | |
| CN215770650U (en) | Environment-friendly high-flame-retardant fire-resistant special power cable | |
| CN214897764U (en) | High-strength flexible fireproof and fire-resistant cable | |
| CN213958659U (en) | Multifunctional reinforced overhead insulated cable | |
| CN210692172U (en) | Flexible low-smoke halogen-free medium-high voltage single-core fireproof cable | |
| CN210443320U (en) | Flame-retardant heat-resistant cable | |
| CN209929015U (en) | High-frequency-resistant high-voltage-resistant flexible cable | |
| CN209912578U (en) | Novel cold-resistant cable | |
| CN219105815U (en) | Low-smoke flame-retardant fire-resistant power cable | |
| CN202662321U (en) | Fireproof insulation cable | |
| CN103531297B (en) | Transmission fire-resistant flexible communication cable for traffic signal | |
| CN111667944A (en) | Water-blocking fireproof special cable | |
| CN220171801U (en) | Metal armoured flame-retardant silicone rubber flexible cable | |
| CN220420316U (en) | Flame-retardant halogen-free super-crosslinked polyethylene insulated ultrahigh-voltage power cable | |
| CN218939300U (en) | High-temperature-resistant bending-resistant cable | |
| CN216671251U (en) | Fluoroplastic insulation and sheath high-temperature-resistant shielding control cable | |
| CN216871627U (en) | Reinforced cable with good insulation property | |
| CN220651694U (en) | 110KV lead sheath power cable | |
| CN216957487U (en) | Mineral flexible fireproof cable with good compression resistance effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |